Key Duplication in Ventura · 24/7 mobile
Key Duplication in Ventura, California
Crenshaw Lock Company offers mobile key duplication in Ventura, California, cutting and copying house, office, mailbox and restricted keys at your location. We are available 24/7 and have served the area since 1987. Call (323) 997-8867 to describe your key and get started.
- Mobile to your Ventura location
- Available 24/7
- Price quoted before we start

A spare key is one of the cheapest forms of insurance a household or business can own, and it is easy to put off until the day you need it. In Ventura, where homes range from 1920s Craftsman bungalows near Main Street to canal-front houses in Ventura Keys, the key in your pocket may be older, more worn, or more specialized than you think. Crenshaw Lock Company comes to you with the equipment to cut and copy keys on location, so you do not have to hunt for a counter or leave your property unattended.
We are fully mobile. There is no storefront to visit, and that is by design: our technician arrives with the tools, and the work happens at your door, your office, or your vehicle-side. Owner and lead technician David Shar has run the business since 1987, and that long history with residential and commercial hardware matters when a key is worn smooth, a blank is unusual, or a lock is a century old.
Key duplication sounds simple, but results depend on the condition of the original, the type of keyway, and whether the key is standard or restricted. A copy made from a worn key can inherit that wear and fail in the lock. We look at the original and the lock together, so the copy turns smoothly rather than just looking right. We can also tell you honestly when a key should be re-cut from the lock itself instead of copied from a tired original.
How it works in Ventura
- 1
Tell us what you need copied
Call (323) 997-8867 and describe the key: house, office, mailbox, padlock, or something stamped with a restriction. Tell us roughly how many copies you want and where in Ventura you are. We are available 24/7, so you can call whenever it suits you.
- 2
We come to your location
Because we are fully mobile, the technician travels to your home, shop, or workplace, whether that is a bungalow in Midtown, a house in Pierpont, or an office off Victoria Avenue. There is no counter to visit and nothing for you to drop off.
- 3
Inspect the original and the lock
Before cutting, we examine the original key for wear, bends, and cracks, and check how it performs in the lock. If the key is badly worn, we may recommend cutting from the lock's mechanism instead, so the new copy is better than the original.
- 4
Cut and fit the copies
We identify the correct blank and keyway, cut the copies on site, and deburr them so they do not catch or shed metal in the lock. Restricted or high-security keys follow a different path, covered by the authorization requirements of the system.
- 5
Test every key in the real lock
Each new key is tried in the actual lock, several times, including a deadbolt and latch if applicable. A copy that only works with some jiggling is not finished, so we adjust or recut until it operates cleanly.
- 6
Label and advise
We hand over the keys and suggest sensible habits: keeping one spare off-site, avoiding copying copies, and noting which key belongs to which door. If hardware looks corroded or failing, we tell you plainly so you can decide what to do.
Need key duplication in Ventura?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
What affects the price
- The type of key: a standard house key is a different job from a restricted, high-security, or dimple key that needs specialized blanks and authorization.
- The number of copies requested, and whether you are copying one key or rekeying a whole set of doors to match.
- The condition of the original: a worn key may need to be re-cut from the lock rather than copied, which changes the time and tooling involved.
- The age and style of the hardware: antique mortise locks and period keys common in historic Ventura homes can need hard-to-find blanks or hand fitting.
- Location and time of day, since we are mobile and available around the clock, including nights and weekends.
- Salt-air corrosion on beachfront locks, which may mean the lock itself needs attention for a new key to work properly.
Why Ventura chooses us
- Fully mobile service: we bring the key machines to you, so nothing is dropped off and there is no storefront trip.
- In business since 1987, with owner David Shar leading the work, so older and unusual hardware is familiar territory.
- Every copy is tested in the actual lock before we leave, not just compared by eye to the original.
- We handle antique and period keys, including the mortise hardware found in Craftsman and Spanish Revival homes, and tell you honestly when a blank can't be matched exactly.
- We respect restricted key systems and will not duplicate a keyway that requires authorization without proper proof.
- Available 24/7, so a missing spare or an after-hours need does not have to wait for business hours.
Key Duplication across Ventura
Ventura is a city with layers. Downtown Ventura and Midtown, in ZIP codes 93001 and 93003, hold Craftsman bungalows and Spanish Colonial Revival homes from the early twentieth century, and historic commercial buildings along Main Street, not far from Mission San Buenaventura, founded in 1782. Many of these properties still carry original mortise locks and period hardware. Keys for these locks are often old, soft, and worn, and a duplicate needs careful fitting. We work with preservation-minded owners who want to keep original hardware working instead of replacing it.
Near the water, the picture changes. Pierpont and Ventura Keys have beach- and canal-front homes, some with boat docks, and salt air is hard on brass, steel, and especially the small internal parts of a lock. Keys that stick or turn stiffly in these homes often point to corrosion, not a bad cut. We check the lock when we copy, because a perfect new key in a corroded cylinder still fails. If you manage a vacation rental near the Ventura Pier and Main Street, extra keys for guests, cleaners, and property managers are a practical use of our mobile service.
We also serve Hobson Heights and the hillside neighborhoods, newer tract homes in East Ventura (including ZIP 93004), and businesses around Victoria Avenue, Harbor Boulevard, and the Ventura Harbor. Whether you are off US-101, SR-33, or SR-126, or tucked into a street near Grant Park and the Serra Cross, call (323) 997-8867 and we will come to you.
- Downtown Ventura
- Pierpont
- Midtown
- Ventura Keys
- Hobson Heights
Locked out or need a locksmith now?
24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.
Other Ventura locksmith services
Access ControlInstall keypad, card and fob access-control systems for business entrances.
Automotive LocksmithMobile auto locksmith for cars, trucks, motorcycles, RVs and fleets.
Broken Key ExtractionKey snapped in a lock or ignition? We extract the piece and cut a replacement.
Business LockoutLocked out of a store, office or commercial building? Rapid commercial entry.
Car Key ReplacementReplace lost or broken car keys — cut and programmed on site, even with no original.
Car LockoutKeys locked in the car or trunk? Fast, damage-free vehicle unlocking.
Commercial Door HardwareRepair and replace storefront, aluminum-frame and mortise door hardware.
Commercial LocksmithBusiness locksmith for offices, stores, warehouses and industrial sites.
Deadbolt InstallationAdd or replace single- and double-cylinder deadbolts for stronger doors.
Door Closer RepairRepair, adjust and replace hydraulic door closers on commercial doors.
Emergency Locksmith24/7 emergency dispatch for lockouts and urgent lock failures across Greater LA.
Gate Lock RepairRepair and install gate locks and latches, including keypad and smart gate locks.
High Security LocksInstall pick-, bump- and drill-resistant high-security locks and keys.
House LockoutLocked out of a house, apartment or condo? Damage-free entry on location.
Ignition RepairRepair or replace ignition cylinders and fix keys that won't turn.
Key Fob ReplacementReplace and program remote key fobs and smart/proximity keys.
Lock InstallationInstall new locks on new doors or where none existed before.
Lock RekeyingRekey existing locks so old keys stop working — ideal after a move or sale.
Lock RepairFix sticking, jammed, loose or misaligned locks, deadbolts and latches.
Lock ReplacementSwap worn, damaged or outdated locks for new hardware keyed to your needs.
Mailbox Lock ReplacementReplace and rekey residential, cluster and community mailbox locks.
Master Key SystemDesign and install master-key and restricted-key systems with key control.
Panic Bar InstallationInstall and repair panic bars, exit devices and emergency-exit hardware.
Residential LocksmithFull home locksmith service — rekeys, replacements, repairs and upgrades.
Safe LocksmithOpen, repair and service home and commercial safes; change combinations.
Smart Lock InstallationInstall, set up and troubleshoot smart, keyless and keypad locks.
Transponder Key ProgrammingProgram chip/transponder keys to your vehicle's immobilizer.
See all of our Ventura services, or our citywide key duplication page.
Key Duplication in Ventura — FAQs
Do you have a shop I can bring my key to in Ventura?
Can you copy keys at night or on weekends?
Can you duplicate old keys for historic homes near Main Street?
What if my key is too worn to copy well?
Can you copy a key stamped 'Do Not Duplicate'?
Do you cut mailbox and office keys too?
My key sticks at my Ventura Keys home. Is the new key the problem?
How do I get an accurate quote?
Reviewed by David Shar — Owner & Lead Technician
Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.
Last updated 2026-10-12.